are equipped with atmospheric monitors for H2S . Leak detection is inferred from continuous ..... encompasses the extent of the potential 100 ppm H2S isopleth. The sour gas contains essentially ..... varies slightly among the four wells; the H2S content is approximately 15-1/2% and

of sulfur, typically less than 200 ppmv H2S , the Iron Sponge scavenging process was ..... spent wood chips has prompted several new H2S scavenger processes to be introduced and ..... better and more environmentally acceptable H2S scavenging processes. GRI is addressing

gas, i.e., gas containing 15 20 mol % H2S or greater. Deciding whether to make the ..... Gas contactor treating pressure Ratio of H2S /CO2 Permissible CO2 content in the sales ..... it exhibits significant selectivity for H2S in the presence Of CO2. It is also very

many substances, including methane, CO2, H2S , and water (commonly referred to as Steam ..... calculation or not. As an example, consider an H2S and CO2 mixture. Robinson, et al.,10 measured ..... involved in acid gas injection schemes, H2S , CO2, and methane, have been studied

Compact fixed-bed reactors can control H2S emissions from hydrocarbon vent gases ..... high sulfur content, up to 15,000 ppm H2S by volume. The field was designed and is ..... deal with minor gas venting. ACCEPTABLE H2S LEVELS An environmental impact assessment

alternative is to compress the acid gas ( H2S , CO2, or a mixture of both) and inject ..... redox unit could be selected for converting H2S to sulfur. However, redox processes are ..... experience Sour gas compression with up to 45% H2S is common in Canada. However, because